2213011434400 has 144 divisors (see below), whose sum is σ = 6160333385304. Its totient is φ = 769046446080.

The previous prime is 2213011434329. The next prime is 2213011434503. The reversal of 2213011434400 is 44341103122.

It can be written as a sum of positive squares in 12 ways, for example, as 22125967504 + 2190885466896 = 148748^2 + 1480164^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6081717 + ... + 6435316.

Almost surely, 2^{2213011434400} is an apocalyptic number.

2213011434400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213011434400 is an abundant number, since it is smaller than the sum of its proper divisors (3947321950904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213011434400 is a wasteful number, since it uses less digits than its factorization.

2213011434400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12517083 (or 12517070 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2213011434400 its reverse (44341103122), we get a palindrome (2257352537522).

The spelling of 2213011434400 in words is "two trillion, two hundred thirteen billion, eleven million, four hundred thirty-four thousand, four hundred".